D12320VF25IV Datasheet, PDF (770/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 19 ROM
Table 19.2 Operating Modes and ROM (H8S/2328B F-ZTAT, H8S/2326 F-ZTAT)
Mode Pins
BCRL
Mode Operating Mode
FWE MD2 MD1 MD0 EAE On-Chip ROM
1
—
0
0
0
1
——
2
1
0
3
1
4
Advanced expanded mode
with on-chip ROM disabled
1
0
0
— Disabled
5
Advanced expanded mode
1
with on-chip ROM disabled
6
Advanced expanded mode
with on-chip ROM enabled
1
0
0
Enabled
(256 kbytes)^*1*5
1
Enabled
(64 kbytes)
7
Advanced single-chip mode
1
0
Enabled
(256 kbytes) ^*1*5
1
Enabled
(64 kbytes)
8
—
1
0
0
0
——
9
1
10
Boot mode (advanced
expanded mode with on-chip
ROM enabled)^*3
1
0
0
Enabled
(256 kbytes) ^*2*5
1
Enabled
(64 kbytes)
11
Boot mode (advanced
single-chip mode) ^*4
1
0
Enabled
(256 kbytes) ^*2*5
1
Enabled
(64 kbytes)
12
—
1
0
0
——
13
1
14
User program mode
(advanced expanded mode
with on-chip ROM enabled)^*3
1
0
0
Enabled
(256 kbytes) ^*1*5
1
Enabled
(64 kbytes)
15
User program mode
(advanced single-chip
mode)^*4
1
0
Enabled
(256 kbytes) ^*1*5
1
Enabled
(64 kbytes)
Notes: 1. Note that in modes 6, 7, 14, and 15, the on-chip ROM that can be used after a reset is
the 64-kbyte area from H'000000 to H'00FFFF.
Rev.6.00 Sep. 27, 2007 Page 738 of 1268
REJ09B0220-0600